[llvm] [X86] Promote cttz_i32(x) -> cttz_i64(i64)x | (1 << 32)) (PR #102900)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 513c3726ebc0a324f7e5a11d25617bb9557324d6 62b98af72e06f44e29425e92b2f4cf348f1bfafb --extensions cpp -- llvm/lib/Target/X86/X86ISelLowering.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 04dfd0ea0d..c628b3ee02 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -412,7 +412,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
     setOperationAction(ISD::CTTZ           , MVT::i32  , Custom);
     setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i32  , Legal);
     if (Subtarget.is64Bit()) {
-      setOperationPromotedToType(ISD::CTTZ , MVT::i32, MVT::i64);
+      setOperationPromotedToType(ISD::CTTZ, MVT::i32, MVT::i64);
       setOperationAction(ISD::CTTZ         , MVT::i64  , Custom);
       setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Legal);
     }

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https://github.com/llvm/llvm-project/pull/102900